Average Co-Inventor Count = 2.78
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Bissell Homecare, Inc. (5 from 587 patents)
2. Bissell Inc. (4 from 416 patents)
9 patents:
1. 11690491 - Surface cleaning apparatus
2. 11503970 - Vacuum cleaner
3. 11375869 - Steam mop with viewable tank
4. 11311166 - Surface cleaning apparatus
5. 10561290 - Vacuum cleaner
6. 10085610 - Steam mop with illuminated tank
7. 9737189 - Surface cleaning apparatus
8. 9398836 - Surface cleaning apparatus
9. 9320405 - Surface cleaning apparatus